痂

He had short trousers and scabby knees.

他穿着短裤，膝盖的伤口已经结痂。

When you cut yourself , blood clots and forms a scab.

你割破了， 血会凝固、结痂。

The area can be very painful until scabs form after about ten days.

这个伤口会疼痛难忍，直到大约10天后结痂才会好些。

Expose ends in partial - thickness burns when the crust desquamates and falls off.

在部分厚度烧伤，痂皮剥脱和脱掉后，暴露即告结束。

Observe stoma site for bleeding, crust, irritation, and broken skin.

观察出口有无出血， 结痂， 发炎及破皮。